CH513887A - Process for the preparation of benzodiazepines - Google Patents

Process for the preparation of benzodiazepines

Info

Publication number
CH513887A
CH513887A CH597669A CH597669A CH513887A CH 513887 A CH513887 A CH 513887A CH 597669 A CH597669 A CH 597669A CH 597669 A CH597669 A CH 597669A CH 513887 A CH513887 A CH 513887A
Authority
CH
Switzerland
Prior art keywords
benzodiazepines
preparation
Prior art date
Application number
CH597669A
Other languages
German (de)
Inventor
Reeder Earl
Henryk Sternbach Leo
Original Assignee
Hoffmann La Roche
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of CH513887A publication Critical patent/CH513887A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
    • C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
    • C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
    • C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
    • C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/55—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B17/00—Chain saws; Equipment therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B9/00—Portable power-driven circular saws for manual operation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
    • C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
    • C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
    • C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
CH597669A 1968-05-13 1969-04-21 Process for the preparation of benzodiazepines CH513887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72882168A 1968-05-13 1968-05-13

Publications (1)

Publication Number Publication Date
CH513887A true CH513887A (en) 1971-10-15

Family

ID=24928402

Family Applications (1)

Application Number Title Priority Date Filing Date
CH597669A CH513887A (en) 1968-05-13 1969-04-21 Process for the preparation of benzodiazepines

Country Status (13)

Country Link
US (1) US3624071A (en)
AT (1) AT292003B (en)
BR (1) BR6908686D0 (en)
CH (1) CH513887A (en)
DE (1) DE1923140A1 (en)
DK (1) DK136863B (en)
ES (1) ES367128A1 (en)
FI (1) FI49040C (en)
HU (1) HU162977B (en)
NL (1) NL6906972A (en)
NO (1) NO126739B (en)
SE (1) SE365515B (en)
YU (1) YU34207B (en)

Also Published As

Publication number Publication date
DK136863B (en) 1977-12-05
DE1923140A1 (en) 1969-11-27
FI49040C (en) 1975-03-10
NL6906972A (en) 1969-11-17
NO126739B (en) 1973-03-19
SE365515B (en) 1974-03-25
DK136863C (en) 1978-05-16
BR6908686D0 (en) 1973-02-22
HU162977B (en) 1973-05-28
US3624071A (en) 1971-11-30
YU34207B (en) 1979-02-28
AT292003B (en) 1971-08-10
FI49040B (en) 1974-12-02
YU116969A (en) 1978-06-30
ES367128A1 (en) 1971-04-01

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Legal Events

Date Code Title Description
PL Patent ceased